This article introduced the methods of data acquisition and processing by computer for machining error, and settled the problem of real time graph output in the manufacture process.
介绍应用计算机进行加工误差的数据采集与处理的方法，同时解决了企业生产过程中进行误差跟踪的实时图形绘制问题。
The business cycle is a graph that depicts the real-output of the economy with respect to time.
商业油气是一张图，它描述了相对于时间的世纪经济产出。
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